| 单词 | Functor |
| 释义 | FunctorA function between Categories which maps objects to objects and Morphismsto Morphisms. Functors exist in both covariant and contravariant types. See also Category, Eilenberg-Steenrod Axioms, Morphism, Schur Functor |
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数学辞典收录了8975条数学词条，基本涵盖了常用数学知识及数学英语单词词组的翻译及用法，是数学学习的有利工具。